JP2012527646A5 - - Google Patents
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- Publication number
- JP2012527646A5 JP2012527646A5 JP2012511821A JP2012511821A JP2012527646A5 JP 2012527646 A5 JP2012527646 A5 JP 2012527646A5 JP 2012511821 A JP2012511821 A JP 2012511821A JP 2012511821 A JP2012511821 A JP 2012511821A JP 2012527646 A5 JP2012527646 A5 JP 2012527646A5
- Authority
- JP
- Japan
- Prior art keywords
- coherent light
- intermediate image
- reduction element
- speckle reduction
- stem
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000001427 coherent Effects 0.000 claims description 44
- 238000003384 imaging method Methods 0.000 claims description 7
- 230000003287 optical Effects 0.000 claims description 7
- 230000000051 modifying Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 description 2
- 241001147444 Giardia lamblia virus Species 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000001747 exhibiting Effects 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/469,766 US8366281B2 (en) | 2009-05-21 | 2009-05-21 | Out-of-plane motion of speckle reduction element |
US12/469,766 | 2009-05-21 | ||
PCT/US2010/001474 WO2010134980A2 (en) | 2009-05-21 | 2010-05-19 | Out-of-plane motion of speckle reduction element |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012527646A JP2012527646A (ja) | 2012-11-08 |
JP2012527646A5 true JP2012527646A5 (zh) | 2013-05-30 |
JP5525042B2 JP5525042B2 (ja) | 2014-06-18 |
Family
ID=42562983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012511821A Active JP5525042B2 (ja) | 2009-05-21 | 2010-05-19 | 面外運動可能なスペックル低減素子を有するレーザ光投射機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8366281B2 (zh) |
EP (1) | EP2433174A2 (zh) |
JP (1) | JP5525042B2 (zh) |
CN (1) | CN102483523B (zh) |
WO (1) | WO2010134980A2 (zh) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2033041A2 (en) * | 2006-06-12 | 2009-03-11 | Koninklijke Philips Electronics N.V. | A method and a lighting system |
WO2011025724A1 (en) | 2009-08-27 | 2011-03-03 | Dolby Laboratories Licensing Corporation | Optical mixing and shaping system for display backlights and displays incorporating the same |
WO2011046035A1 (ja) * | 2009-10-15 | 2011-04-21 | 日本電気株式会社 | 画像投射装置、画像投射方法、距離測定装置及び距離測定方法 |
JP5540991B2 (ja) * | 2010-08-19 | 2014-07-02 | ソニー株式会社 | 光学装置および表示装置 |
US8724218B2 (en) | 2011-07-07 | 2014-05-13 | Reald Inc. | Speckle reduction using screen vibration techniques and apparatus |
US8995061B2 (en) | 2011-07-07 | 2015-03-31 | Reald Inc. | Speckle reduction using lenslet integrator |
US9158063B2 (en) | 2011-07-07 | 2015-10-13 | Reald Inc. | Apparatus for despeckling laser systems and methods thereof |
US9164365B2 (en) * | 2011-11-08 | 2015-10-20 | Reald Inc. | Imaging path speckle mitigation |
JP5924037B2 (ja) * | 2012-03-09 | 2016-05-25 | ソニー株式会社 | 照明装置および表示装置 |
JP5935679B2 (ja) * | 2012-04-02 | 2016-06-15 | ソニー株式会社 | 照明装置および表示装置 |
JP2013228607A (ja) * | 2012-04-26 | 2013-11-07 | Sony Corp | 表示装置および照明装置 |
US8773613B2 (en) | 2012-05-29 | 2014-07-08 | Ergophos, Llc | Liquid-crystal display with coherent illumination and reduced speckling |
US8870382B2 (en) | 2012-05-29 | 2014-10-28 | Vladimir Yankov | Method of reducing speckles in liquid-crystal display with coherent illumination |
US8854710B2 (en) | 2012-06-27 | 2014-10-07 | Ergophos, Llc | Method of laser illumination with reduced speckling |
US8861057B2 (en) | 2012-06-27 | 2014-10-14 | Ergophos, Llc | Speckle-reduced laser illumination device |
WO2014085895A1 (en) * | 2012-12-07 | 2014-06-12 | Robert Bosch Gmbh | Anti-speckle system for coherent illumination system |
KR101548427B1 (ko) | 2013-11-12 | 2015-09-04 | 한양대학교 산학협력단 | 스펙클 억제부 및 그를 구비한 레이저 투영 영상 장치 |
MX359653B (es) | 2014-01-03 | 2018-10-05 | Dolby Laboratories Licensing Corp | Accionadores de pantalla acoplados de forma movible. |
CN104808352A (zh) * | 2014-01-23 | 2015-07-29 | 中能激光显示技术(上海)有限公司 | 一种散斑抑制方法及其装置 |
US9752761B2 (en) | 2014-07-16 | 2017-09-05 | Telebrands Corp. | Landscape light |
JP6331826B2 (ja) * | 2014-07-23 | 2018-05-30 | 大日本印刷株式会社 | 投射装置および照明装置 |
CA2959734C (en) | 2014-09-08 | 2023-03-14 | Reald Inc. | Screen vibration for reducing speckle |
US9429760B2 (en) * | 2014-10-07 | 2016-08-30 | Christie Digital Systems Usa, Inc. | Spatial color mixing in a cascade imaging system |
CA2972206A1 (en) * | 2015-02-18 | 2016-08-25 | Imax Theatres International Limited | Despeckling system for projected light |
USD778478S1 (en) | 2015-05-11 | 2017-02-07 | Telebrands Corp. | Light projector |
USD824066S1 (en) | 2015-05-11 | 2018-07-24 | Telebrands Corp. | Light projector |
USD816890S1 (en) | 2015-05-11 | 2018-05-01 | Telebrands Corp. | Light projector |
USD766483S1 (en) | 2015-05-11 | 2016-09-13 | Telebrands Corp. | Light projector |
US9879847B2 (en) | 2015-12-03 | 2018-01-30 | Telebrands Corp. | Decorative lighting apparatus having two laser light sources |
JP2019086632A (ja) | 2017-11-06 | 2019-06-06 | ソニー株式会社 | プロジェクタ |
CN208580498U (zh) * | 2018-05-31 | 2019-03-05 | 深圳市大疆创新科技有限公司 | 红外发射角调节结构、红外发射模块及遥控装置 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US559722A (en) * | 1896-05-05 | Breeching-strap | ||
US4035068A (en) * | 1975-06-25 | 1977-07-12 | Xerox Corporation | Speckle minimization in projection displays by reducing spatial coherence of the image light |
US6147802A (en) * | 1994-12-28 | 2000-11-14 | Seiko Epson Corporation | Polarization luminaire and projection display |
US5597222A (en) * | 1995-01-17 | 1997-01-28 | Ibm Corporation | Optical relay lens system for projection displays |
US6094181A (en) * | 1998-02-02 | 2000-07-25 | Inviso, Inc. | Miniature synthesized virtual image electronic display |
US6870650B2 (en) * | 2000-08-01 | 2005-03-22 | Riake Corporation | Illumination device and method for laser projector |
US6747781B2 (en) * | 2001-06-25 | 2004-06-08 | Silicon Light Machines, Inc. | Method, apparatus, and diffuser for reducing laser speckle |
US6594090B2 (en) | 2001-08-27 | 2003-07-15 | Eastman Kodak Company | Laser projection display system |
US6808269B2 (en) * | 2002-01-16 | 2004-10-26 | Eastman Kodak Company | Projection apparatus using spatial light modulator |
US6869185B2 (en) * | 2002-10-16 | 2005-03-22 | Eastman Kodak Company | Display systems using organic laser light sources |
DE10356338B4 (de) * | 2003-11-28 | 2006-02-23 | Jos. Schneider Optische Werke Gmbh | Hoch geöffnetes Weitwinkel-Kinoprojektionsobjektiv |
JP4290095B2 (ja) * | 2004-08-16 | 2009-07-01 | キヤノン株式会社 | 表示光学系および画像表示システム |
US20060095855A1 (en) * | 2004-11-03 | 2006-05-04 | Britt Clinton D | HMI reconfiguration method and system |
JP2008134269A (ja) | 2005-03-11 | 2008-06-12 | Matsushita Electric Ind Co Ltd | 画像投影装置 |
US7866831B2 (en) * | 2005-03-16 | 2011-01-11 | Panasonic Corporation | Image projector |
JP2007279204A (ja) * | 2006-04-04 | 2007-10-25 | Seiko Epson Corp | プロジェクタ |
JP4924069B2 (ja) * | 2007-02-02 | 2012-04-25 | セイコーエプソン株式会社 | 画像表示装置 |
JP2008224760A (ja) | 2007-03-08 | 2008-09-25 | Seiko Epson Corp | プロジェクタ |
JP5302512B2 (ja) * | 2007-03-30 | 2013-10-02 | 日立コンシューマエレクトロニクス株式会社 | 光学ユニット及び映像表示装置 |
JP4475302B2 (ja) * | 2007-08-07 | 2010-06-09 | セイコーエプソン株式会社 | プロジェクタ及び投射装置 |
US20090161196A1 (en) * | 2007-12-20 | 2009-06-25 | Barco Nv | System and method for speckle reduction from a coherent light source in a projection device |
EP2194722A1 (en) | 2008-12-05 | 2010-06-09 | Sony Corporation | Laser projection device and method for manufacturing a laser projection device |
EP2196844B1 (en) | 2008-12-10 | 2014-09-10 | Delphi Technologies, Inc. | A projection unit having a speckle suppression device based on piezoelectric actuating |
-
2009
- 2009-05-21 US US12/469,766 patent/US8366281B2/en active Active
-
2010
- 2010-05-19 CN CN201080023175.4A patent/CN102483523B/zh not_active Expired - Fee Related
- 2010-05-19 EP EP10723373A patent/EP2433174A2/en not_active Withdrawn
- 2010-05-19 JP JP2012511821A patent/JP5525042B2/ja active Active
- 2010-05-19 WO PCT/US2010/001474 patent/WO2010134980A2/en active Application Filing
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